A junior financial analyst tells you the following information on projects A and B$.$ The NPV of project A is $$5,000,000$ and the NPV of project B is $$3,000,000.$ The IRR of project A is $16\%$ and the IRR of project B is $22\%.$ The required rate of return on both projects is $10\%.$ Assuming projects A and B are mutually exclusive, which of the following is the best answer?